[U-Boot] [PATCH v2 1/3] x86: Add missing DECLARE_GLOBAL_DATA_PTR for mtrr.c

[Bin Meng]

arch/x86/cpu/mtrr.c has access to the U-Boot global data thus
DECLARE_GLOBAL_DATA_PTR is needed.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Acked-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 arch/x86/cpu/mtrr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/cpu/mtrr.c b/arch/x86/cpu/mtrr.c
index d5a825d..ac8765f 100644
--- a/arch/x86/cpu/mtrr.c
+++ b/arch/x86/cpu/mtrr.c
@@ -17,6 +17,8 @@
 #include <asm/msr.h>
 #include <asm/mtrr.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* Prepare to adjust MTRRs */
 void mtrr_open(struct mtrr_state *state)
 {
-- 
1.8.2.1